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Signed-off-by: Bumwoo Lee --- drivers/extcon/extcon.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c index e1c71359b605..adcf01132f70 100644 --- a/drivers/extcon/extcon.c +++ b/drivers/extcon/extcon.c @@ -1012,12 +1012,13 @@ ATTRIBUTE_GROUPS(extcon); static int create_extcon_class(void) { - if (!extcon_class) { - extcon_class = class_create(THIS_MODULE, "extcon"); - if (IS_ERR(extcon_class)) - return PTR_ERR(extcon_class); - extcon_class->dev_groups = extcon_groups; - } + if (extcon_class) + return 0; + + extcon_class = class_create(THIS_MODULE, "extcon"); + if (IS_ERR(extcon_class)) + return PTR_ERR(extcon_class); + extcon_class->dev_groups = extcon_groups; return 0; } @@ -1088,11 +1089,9 @@ int extcon_dev_register(struct extcon_dev *edev) int ret, index = 0; static atomic_t edev_no = ATOMIC_INIT(-1); - if (!extcon_class) { - ret = create_extcon_class(); - if (ret < 0) - return ret; - } + ret = create_extcon_class(); + if (ret < 0) + return ret; if (!edev || !edev->supported_cable) return -EINVAL;